156114815379 has 4 divisors (see below), whose sum is σ = 208153087176. Its totient is φ = 104076543584.

The previous prime is 156114815371. The next prime is 156114815431. The reversal of 156114815379 is 973518411651.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 156114815379 - 2³ = 156114815371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (156114815371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26019135894 + ... + 26019135899.

It is an arithmetic number, because the mean of its divisors is an integer number (52038271794).

Almost surely, 2^156114815379 is an apocalyptic number.

156114815379 is a deficient number, since it is larger than the sum of its proper divisors (52038271797).

156114815379 is an equidigital number, since it uses as much as digits as its factorization.

156114815379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52038271796.

The product of its digits is 907200, while the sum is 51.

The spelling of 156114815379 in words is "one hundred fifty-six billion, one hundred fourteen million, eight hundred fifteen thousand, three hundred seventy-nine".